2011094995

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:417

約数の個数: 96

約数和(自身を含む): 3217536000

約数和(自身を除く): 1206441005

約数列:

[1, 5, 7, 13, 19, 35, 49, 65, 91, 95, 133, 167, 199, 245, 247, 455, 637, 665, 835, 931, 995, 1169, 1235, 1393, 1729, 2171, 2587, 3173, 3185, 3781, 4655, 5845, 6965, 8183, 8645, 9751, 10855, 12103, 12935, 15197, 15865, 18109, 18905, 22211, 26467, 33233, 40915, 41249, 48755, 49153, 60515, 75985, 90545, 106379, 111055, 126763, 132335, 155477, 166165, 185269, 206245, 232631, 245765, 288743, 344071, 432029, 531895, 631427, 633815, 777385, 926345, 1163155, 1443715, 1628417, 1720355, 2021201, 2160145, 2408497, 3024203, 3157135, 4419989, 8142085, 8208551, 10106005, 12042485, 15121015, 21169421, 22099945, 30939923, 41042755, 57459857, 105847105, 154699615, 287299285, 402218999, 2011094995]

約数ペア:

[(1, 2011094995), (5, 402218999), (7, 287299285), (13, 154699615), (19, 105847105), (35, 57459857), (49, 41042755), (65, 30939923), (91, 22099945), (95, 21169421), (133, 15121015), (167, 12042485), (199, 10106005), (245, 8208551), (247, 8142085), (455, 4419989), (637, 3157135), (665, 3024203), (835, 2408497), (931, 2160145), (995, 2021201), (1169, 1720355), (1235, 1628417), (1393, 1443715), (1729, 1163155), (2171, 926345), (2587, 777385), (3173, 633815), (3185, 631427), (3781, 531895), (4655, 432029), (5845, 344071), (6965, 288743), (8183, 245765), (8645, 232631), (9751, 206245), (10855, 185269), (12103, 166165), (12935, 155477), (15197, 132335), (15865, 126763), (18109, 111055), (18905, 106379), (22211, 90545), (26467, 75985), (33233, 60515), (40915, 49153), (41249, 48755)]